Search

Mark Hellner

Examiner (ID: 19012, Phone: (571)272-6981 , Office: P/3645 )

Most Active Art Unit
3645
Art Unit(s)
2202, 3642, 3662, 3663, 3648, 3645
Total Applications
4226
Issued Applications
3732
Pending Applications
225
Abandoned Applications
294

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6487003 [patent_doc_number] => 20020024722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-28 [patent_title] => 'Raman amplifier and optical communication system' [patent_app_type] => new [patent_app_number] => 09/929503 [patent_app_country] => US [patent_app_date] => 2001-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5772 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20020024722.pdf [firstpage_image] =>[orig_patent_app_number] => 09929503 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/929503
Raman amplifier and optical communication system Aug 14, 2001 Issued
Array ( [id] => 6755020 [patent_doc_number] => 20030002797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-02 [patent_title] => 'ALL OPTICAL LOGIC USING CROSS-PHASE MODULATION AMPLIFIERS AND MACH-ZEHNDER INTERFEROMETERS WITH PHASE-SHIFT DEVICES' [patent_app_type] => new [patent_app_number] => 09/682283 [patent_app_country] => US [patent_app_date] => 2001-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8434 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20030002797.pdf [firstpage_image] =>[orig_patent_app_number] => 09682283 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/682283
All optical logic using cross-phase modulation amplifiers and mach-zehnder interferometers with phase-shift devices Aug 13, 2001 Issued
Array ( [id] => 6635301 [patent_doc_number] => 20030103259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-05 [patent_title] => 'Tunable optical filter' [patent_app_type] => new [patent_app_number] => 09/929468 [patent_app_country] => US [patent_app_date] => 2001-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2258 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20030103259.pdf [firstpage_image] =>[orig_patent_app_number] => 09929468 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/929468
Tunable optical filter Aug 12, 2001 Abandoned
09/924501 Adaptive antenna Aug 8, 2001 Abandoned
Array ( [id] => 1549738 [patent_doc_number] => 06445494 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Optical amplifier and light source' [patent_app_type] => B1 [patent_app_number] => 09/925663 [patent_app_country] => US [patent_app_date] => 2001-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 36 [patent_no_of_words] => 23350 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/445/06445494.pdf [firstpage_image] =>[orig_patent_app_number] => 09925663 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/925663
Optical amplifier and light source Aug 6, 2001 Issued
Array ( [id] => 1520256 [patent_doc_number] => 06501597 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Optical amplifier using wavelength converter' [patent_app_type] => B1 [patent_app_number] => 09/924196 [patent_app_country] => US [patent_app_date] => 2001-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3265 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/501/06501597.pdf [firstpage_image] =>[orig_patent_app_number] => 09924196 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/924196
Optical amplifier using wavelength converter Aug 6, 2001 Issued
Array ( [id] => 1424711 [patent_doc_number] => 06525870 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Method and system for controlling Raman gain flatness sensitivity to pump laser wavelength variation' [patent_app_type] => B1 [patent_app_number] => 09/916075 [patent_app_country] => US [patent_app_date] => 2001-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2074 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/525/06525870.pdf [firstpage_image] =>[orig_patent_app_number] => 09916075 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/916075
Method and system for controlling Raman gain flatness sensitivity to pump laser wavelength variation Jul 25, 2001 Issued
Array ( [id] => 5799806 [patent_doc_number] => 20020008900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Optical amplifier for amplifying light in a long wavelength band' [patent_app_type] => new [patent_app_number] => 09/911418 [patent_app_country] => US [patent_app_date] => 2001-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11768 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20020008900.pdf [firstpage_image] =>[orig_patent_app_number] => 09911418 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/911418
Optical amplifier for amplifying light in a long wavelength band Jul 24, 2001 Issued
Array ( [id] => 5903183 [patent_doc_number] => 20020141048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Two fiber support with single optical amplifier' [patent_app_type] => new [patent_app_number] => 09/911926 [patent_app_country] => US [patent_app_date] => 2001-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4619 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0141/20020141048.pdf [firstpage_image] =>[orig_patent_app_number] => 09911926 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/911926
Two fiber support with single optical amplifier Jul 22, 2001 Issued
Array ( [id] => 6337450 [patent_doc_number] => 20020033999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-21 [patent_title] => 'C and L band laminated fabric optical amplifier' [patent_app_type] => new [patent_app_number] => 09/910567 [patent_app_country] => US [patent_app_date] => 2001-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2480 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20020033999.pdf [firstpage_image] =>[orig_patent_app_number] => 09910567 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/910567
C and L band laminated fabric optical amplifier Jul 19, 2001 Issued
Array ( [id] => 1457268 [patent_doc_number] => 06462863 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'System and method for resolving polarization mode dispersion in optical fibers' [patent_app_type] => B1 [patent_app_number] => 09/901617 [patent_app_country] => US [patent_app_date] => 2001-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4740 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/462/06462863.pdf [firstpage_image] =>[orig_patent_app_number] => 09901617 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/901617
System and method for resolving polarization mode dispersion in optical fibers Jul 10, 2001 Issued
Array ( [id] => 1593069 [patent_doc_number] => 06483631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Optical amplifier spectral tilt controllers' [patent_app_type] => B1 [patent_app_number] => 09/900137 [patent_app_country] => US [patent_app_date] => 2001-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 5558 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/483/06483631.pdf [firstpage_image] =>[orig_patent_app_number] => 09900137 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/900137
Optical amplifier spectral tilt controllers Jul 8, 2001 Issued
Array ( [id] => 6587455 [patent_doc_number] => 20020015220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-07 [patent_title] => 'Cascaded pumping system and method for producing distributed raman amplification in optical fiber telecommunication systems' [patent_app_type] => new [patent_app_number] => 09/899544 [patent_app_country] => US [patent_app_date] => 2001-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7356 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20020015220.pdf [firstpage_image] =>[orig_patent_app_number] => 09899544 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/899544
Cascaded pumping system and method for producing distributed Raman amplification in optical fiber telecommunication systems Jul 5, 2001 Issued
Array ( [id] => 1045162 [patent_doc_number] => 06867905 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-15 [patent_title] => 'Reduced four-wave mixing and raman amplification architecture' [patent_app_type] => utility [patent_app_number] => 09/899872 [patent_app_country] => US [patent_app_date] => 2001-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3364 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/867/06867905.pdf [firstpage_image] =>[orig_patent_app_number] => 09899872 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/899872
Reduced four-wave mixing and raman amplification architecture Jul 4, 2001 Issued
Array ( [id] => 7611975 [patent_doc_number] => 06903864 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-06-07 [patent_title] => 'Method and apparatus for amplification of an optical signal' [patent_app_type] => utility [patent_app_number] => 09/898472 [patent_app_country] => US [patent_app_date] => 2001-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 7983 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/903/06903864.pdf [firstpage_image] =>[orig_patent_app_number] => 09898472 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/898472
Method and apparatus for amplification of an optical signal Jul 2, 2001 Issued
Array ( [id] => 1511012 [patent_doc_number] => 06441952 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Apparatus and method for channel monitoring in a hybrid distributed Raman/EDFA optical amplifier' [patent_app_type] => B1 [patent_app_number] => 09/898244 [patent_app_country] => US [patent_app_date] => 2001-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2755 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/441/06441952.pdf [firstpage_image] =>[orig_patent_app_number] => 09898244 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/898244
Apparatus and method for channel monitoring in a hybrid distributed Raman/EDFA optical amplifier Jul 2, 2001 Issued
Array ( [id] => 1410527 [patent_doc_number] => 06532107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-11 [patent_title] => 'Optical amplifier, light source module and optical system' [patent_app_type] => B2 [patent_app_number] => 09/895256 [patent_app_country] => US [patent_app_date] => 2001-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 4137 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/532/06532107.pdf [firstpage_image] =>[orig_patent_app_number] => 09895256 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/895256
Optical amplifier, light source module and optical system Jul 1, 2001 Issued
Array ( [id] => 1457280 [patent_doc_number] => 06462865 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'All-optical logic with wired-OR multi-mode-interference combiners and semiconductor-optical-amplifier inverters' [patent_app_type] => B1 [patent_app_number] => 09/681964 [patent_app_country] => US [patent_app_date] => 2001-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4000 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/462/06462865.pdf [firstpage_image] =>[orig_patent_app_number] => 09681964 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/681964
All-optical logic with wired-OR multi-mode-interference combiners and semiconductor-optical-amplifier inverters Jun 28, 2001 Issued
Array ( [id] => 1185031 [patent_doc_number] => 06738187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-18 [patent_title] => 'Semiconductor optical amplifiers using wavelength locked loop tuning and equalization' [patent_app_type] => B2 [patent_app_number] => 09/893043 [patent_app_country] => US [patent_app_date] => 2001-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7799 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/738/06738187.pdf [firstpage_image] =>[orig_patent_app_number] => 09893043 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/893043
Semiconductor optical amplifiers using wavelength locked loop tuning and equalization Jun 26, 2001 Issued
Array ( [id] => 1410451 [patent_doc_number] => 06532102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-11 [patent_title] => 'Optical amplifier' [patent_app_type] => B2 [patent_app_number] => 09/891205 [patent_app_country] => US [patent_app_date] => 2001-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7338 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/532/06532102.pdf [firstpage_image] =>[orig_patent_app_number] => 09891205 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/891205
Optical amplifier Jun 25, 2001 Issued
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